Moon, Jee Youn An alternative distal approach for the lumbar medial branch radiofrequency denervation: a prospective randomized comparative study. [electronic resource] - Anesthesia and analgesia May 2013 - 1133-1140 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1526-7598 Standard No.: 10.1213/ANE.0b013e31828b35fe doi Subjects--Topical Terms: AgedAmbulatory Surgical ProceduresAnesthesia, LocalDenervation--methodsDisability EvaluationEndpoint DeterminationFemaleHumansLow Back Pain--surgeryLumbosacral Region--surgeryMaleMiddle AgedNerve BlockPain MeasurementProspective StudiesRadio WavesRadiosurgery--methodsSample SizeTreatment OutcomeZygapophyseal Joint--surgery